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Buoy 51002 Southwest Hawaii
Longitude = 157.79W Latitude = 17.15N
FAQs

 

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)
Measurement Date/Time (GMT)10/23
21:00:00
 Wait ...
 Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile
      

 

Current Swell & Surf Analysis
Buoy 51002
21:00:00 (GMT) on 10/23
Sea Height:4 ft
Primary Swell Height: 2.1 ft
Primary Swell Period: 14 secs
Surf Height2.2 ft

 

24 Hour Observation

Date
(Month/Day)
Time
(GMT)
Sea Height
[>5 secs]
(ft)
Primary Swell Secondary Swell Tertiary Swell Estimated Surf Height (ft)Primary Period (secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
Height
(ft)
Period
(secs)
10/2321:00:004.0 2.1 se14.0 secs2.2 se8.9 secs1.4 se 5.6secs2.2 -2.5 14.0
10/2320:00:004.5 2.3 se14.0 secs2.7 se8.3 secs0.0 se 0.0secs2.4 -2.8 14.0
10/2319:00:003.9 2.0 se14.2 secs2.3 se8.4 secs0.0 se 0.0secs2.1 -2.4 14.2
10/2318:00:004.1 2.0 se14.0 secs2.5 se8.4 secs0.8 se 17.6secs2.2 -2.4 14.0
10/2317:00:004.6 2.2 se14.2 secs2.9 se8.3 secs0.0 se 0.0secs2.3 -2.6 14.2
10/2316:00:004.1 2.3 se14.1 secs2.4 se8.3 secs0.0 se 0.0secs2.4 -2.7 14.1
10/2315:00:004.6 2.1 se14.1 secs3.2 se8.3 secs0.0 se 0.0secs2.2 -2.5 14.1
10/2314:00:004.5 3.3 se8.3 secs1.8 se14.1 secs0.0 se 0.0secs2.0 -2.3 8.3
10/2313:00:004.4 2.0 se14.1 secs2.8 se8.4 secs0.7 se 17.4secs2.1 -2.4 14.1
10/2312:00:004.8 2.4 se14.1 secs3.2 se8.3 secs0.0 se 0.0secs2.5 -2.9 14.1
10/2311:00:004.4 2.3 se14.0 secs2.5 se8.4 secs0.0 se 0.0secs2.5 -2.8 14.0
10/2310:00:004.5 1.9 se14.2 secs3.2 se8.4 secs0.0 se 0.0secs2.1 -2.3 14.2
10/2309:00:004.5 2.0 se14.3 secs2.9 se8.4 secs0.0 se 0.0secs2.1 -2.4 14.3
10/2308:00:004.6 2.3 se14.2 secs3.0 se8.3 secs0.0 se 0.0secs2.5 -2.8 14.2
10/2307:00:004.4 2.0 se14.4 secs2.9 se8.4 secs0.0 se 0.0secs2.2 -2.5 14.4
10/2306:00:004.5 1.9 se14.0 secs3.1 se8.4 secs0.0 se 0.0secs2.0 -2.2 14.0
10/2305:00:004.9 2.0 se14.1 secs3.4 se8.3 secs0.0 se 0.0secs2.1 -2.4 14.1
10/2304:00:004.8 3.4 se8.4 secs1.8 se12.8 secs0.6 se 16.7secs2.1 -2.4 8.4
10/2303:00:005.1 3.8 se8.5 secs1.7 se12.7 secs0.0 se 0.0secs2.4 -2.8 8.5
10/2302:00:004.8 1.9 se14.3 secs3.1 se8.3 secs0.0 se 0.0secs2.0 -2.3 14.3
10/2301:00:005.0 3.6 se8.4 secs2.1 se14.4 secs0.0 se 0.0secs2.3 -2.6 8.4
10/2300:00:005.3 3.7 se8.4 secs2.1 se14.4 secs0.0 se 0.0secs2.3 -2.6 8.4
10/2223:00:005.0 3.7 se8.5 secs2.0 se12.8 secs0.5 se 16.7secs2.3 -2.6 8.5
10/2222:00:004.7 3.2 se8.4 secs2.0 se12.7 secs0.7 se 16.7secs2.0 -2.3 8.4

 

Surf Height Scale
Size Scale (ft)
>11-22-33-44-55-66-77-88-99-1010-1111-1212-1313-1414-1515-2020-2525-3030-3535-4040-4545+

Swell Period Scal
Period Scale (secs)
6.36.77.17.78.39.11011.112.514.316.7202533.3

 

Current Weather Conditions
Buoy 51002
20:50:00 (GMT) on 10/23
Combined Sea Height:5.9 ft
Dominant Period:8.0 secs
Wind Speed: 15.6 kts
Wind Gust: 17.6 kts
Wind Direction:050 degrees
Barometric Pressure:1013.4 mbs
Air Temperature: 80.8 degrees
Water Temperature:81.5 degrees

 

24 Hour Weather Observation

Date
(Month/Day)
Time
(GMT)
Combined Sea Height (ft)Dominant Period
(secs)
Wind Speed
(kts)
Gust
(kts)
Wind Direction
(degrees)
Barometric Pressure
(mbs)
Air Temperature
(F)
Water Temperature
(F)
10/2320:50:005.98.015.617.60501013.480.881.5
10/2319:50:005.914.013.717.60501014.280.681.5
10/2318:50:005.68.013.715.60401014.280.481.5
10/2317:50:006.28.013.715.60401013.780.281.5
10/2316:50:005.99.013.715.60401013.079.981.5
10/2315:50:006.28.011.713.70401012.579.981.5
10/2314:50:006.28.013.715.60501012.079.981.5
10/2313:50:005.98.015.617.60501011.879.981.7
10/2312:50:006.68.013.717.60501012.080.281.7
10/2311:50:007.28.013.717.60501012.680.281.7
10/2310:50:006.68.013.715.60601012.880.281.7
10/2309:50:006.28.015.619.50501012.980.481.7
10/2308:50:006.28.015.619.50501013.580.681.7
10/2307:50:006.68.015.617.60601013.780.681.9
10/2306:50:006.68.015.619.50601013.580.681.9
10/2305:50:006.68.015.619.50601013.380.681.9
10/2304:50:006.98.015.617.60701012.480.681.9
10/2303:50:007.28.013.717.60701011.681.082.0
10/2302:50:006.98.013.717.60701011.080.882.0
10/2301:50:007.28.015.617.60801010.981.082.0
10/2300:50:006.98.015.619.50701010.981.082.0
10/2223:50:007.29.013.717.60801011.581.082.0
10/2222:50:006.68.015.619.50801012.280.881.9
10/2221:50:006.98.015.619.50801013.081.081.9

 

000042449 ___0.024427
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